From 8ced0d68399bdc1c8b925a354500e7a3adb2f35f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A9a=20Saviot?= <lea.saviot@numworks.com>
Date: Mon, 16 Apr 2018 11:21:46 +0200
Subject: [PATCH] [poincare] HorizontalLayout is not collapsable.

This fixes a bug when pressing (^2) on an empty function definition in
Graph.

Change-Id: If9c07218d3aa7fe8a67b32c6f20d2e52800877b9
---
 poincare/src/layout/horizontal_layout.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/poincare/src/layout/horizontal_layout.h b/poincare/src/layout/horizontal_layout.h
index e714e73a9..bd26b71a2 100644
--- a/poincare/src/layout/horizontal_layout.h
+++ b/poincare/src/layout/horizontal_layout.h
@@ -39,6 +39,7 @@ public:
   /* Other */
   bool isHorizontal() const override { return true; }
   bool isEmpty() const override;
+  bool isCollapsable(int * numberOfOpenParenthesis, bool goingLeft) const override { return false; }
 
 protected:
   void render(KDContext * ctx, KDPoint p, KDColor expressionColor, KDColor backgroundColor) override;